Answer:

Step-by-step explanation:
The equation of a circle with radius r and center (h, k) is:

This circle has center (-7, -4) and radius 2.
The equation is:

Answer:
-7 * -7 = 49.
Step-by-step explanation:
A negative number times another negative number gives a positive number.
7 * 7 = 49 , also - 7 * -7 = 49.
Answer:
392.7 cubic centimeters. Hope that helps :)
Step-by-step explanation: